Plenum system
[医] 流入式通风系统
🧩 词语组成解析
n. 充实, 充满
🗣️ 情景例句
Look before you leap.
想好了再行动。
Better go to bed supperless than rise in debt.
宁可饿肚子，切莫去借债。
These shoes don't fit right.
这双鞋不太合适。